He said wars in Ukraine and Israel could hit energy and food prices, and global trade.
Thousands have been killed in Israel and Gaza after an unprecedented attack by Palestinian militant group Hamas.
Mr Dimon, who leads America’s biggest bank, was speaking as the firm revealed its latest quarterly results.
It reported $13bn (£10.7bn) in profit over the three months to September, up 35% from the same period in 2022.
Human life?! Who’s gonna protect our profits?!
If you wrote these lines into Star Trek and had Ferengi say them, people would laugh at how over the top they are. But we have real people saying it here. It doesn’t even leave room for satire.